ISRC US6R21504726
Verified recording
US6R21504726 is “Palabras del Polaco” by Roberto Goyeneche,
registered on the CopyrightChains blockchain with CopyrightID
0x04382b27bb646df3a620300381f710a9c262fcaffc5abd8361841aaa706479f7 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21504726.
Recording identifiers
- ISRC
- US6R21504726
- Title
- Palabras del Polaco
- Artist
- Roberto Goyeneche
- CopyrightID (CopyrightChains transaction hash)
0x04382b27bb646df3a620300381f710a9c262fcaffc5abd8361841aaa706479f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:97077ac36d2e97ca9bd4ea4b3fdee529b3eadc63bd6ec7bb43d5cde8a95e7758- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21504726
- Bitcoin block existence check
- https://blockstream.info/api/block/960264